A stepped micro-ecological slope protection device for soil-rock mixed slope
By designing the synergistic effect of base components, support components, vegetation modules, and drainage regulation components, the problem of poor adaptability and limited ecological effect of soil-rock mixed slope protection devices under complex geological conditions is solved, achieving the dual goals of slope stability and ecological restoration, and the construction is simple.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 刘子文
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-05
AI Technical Summary
Existing soil-rock mixed slope protection devices have a simple structure, making it difficult to simultaneously meet the needs of slope stability and ecological restoration. Moreover, the construction process involves a large amount of work and a long construction period.
A stepped micro-ecological slope protection device was designed, comprising a base component, a support component, a vegetation module, and a drainage regulation component. The base component is tightly integrated with the slope through fixed piles, the support component adopts a stepped design, the vegetation module is connected by embedded connections, and the drainage regulation component runs through the entire device, forming a multi-layered and multi-functional slope protection structure.
It improved the stability of the device and the ecological restoration effect, shortened the construction cycle, increased construction efficiency, and provided convenience for subsequent maintenance and monitoring.
Smart Images

Figure CN224325799U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of slope protection and ecological restoration technology, specifically a stepped micro-ecological slope protection device for soil and rock mixed slopes. Background Technology
[0002] In the treatment and ecological restoration of soil-rock mixed slopes, the design and application of slope protection devices are crucial for ensuring slope stability and ecological restoration. Currently, some slope protection devices based on technologies such as concrete pouring, grid beam reinforcement, and vegetation cover have emerged on the market. However, these devices often have simple structures and cannot simultaneously meet the needs of slope stability and ecological restoration. In addition, these devices often require a large amount of engineering work and a long construction period during construction.
[0003] Therefore, we have made improvements to this and proposed a stepped micro-ecological slope protection device for mixed soil and rock slopes. Utility Model Content
[0004] The purpose of this utility model is to solve the problems of existing soil and rock mixed slope protection devices having a simple structure, making it difficult to simultaneously meet the needs of slope stability and ecological restoration, as well as the shortcomings of large engineering workload and long construction period during construction.
[0005] To achieve the aforementioned objectives and address the aforementioned problems, this utility model provides a stepped micro-ecological slope protection device for mixed soil and rock slopes, comprising a base assembly, a support assembly, a vegetation module, and a drainage adjustment assembly. The base assembly serves as the fundamental load-bearing component of the overall device. The support assembly is fixedly installed on the base assembly to form a multi-level stepped structure. The vegetation module is disposed on the surface of the support assembly and fixed via an embedded connection. The drainage adjustment assembly penetrates the base assembly and the support assembly, regulating the internal water distribution of the slope and achieving drainage.
[0006] The base assembly includes a base plate and multiple fixing piles. The base plate is a rectangular steel plate with through holes at its four corners. The fixing piles pass through the through holes and are inserted into the slope. The outer side of the fixing piles has a threaded structure. The base plate is fastened to the fixing piles with nuts. Multiple transverse reinforcing ribs are welded to the upper surface of the base plate. The top of each reinforcing rib has a groove for engaging with the lower part of the support assembly.
[0007] The support assembly includes multiple stepped units, each consisting of two symmetrically arranged support beams and a horizontal panel. The bottom of each support beam has a raised structure that matches a groove on the base plate, allowing for assembly via a sliding insertion method. The two ends of the horizontal panel are bolted to the inner sides of the two support beams. The upper surface of the horizontal panel has multiple evenly distributed planting grooves, each 5cm deep and 10cm wide, for accommodating vegetation modules.
[0008] As a preferred technical solution of this application, the vegetation module includes a planting box and a vegetation layer. The planting box is a rectangular plastic box with several drainage holes of 2mm in diameter at the bottom. The sides of the planting box have snap-fit structures, which are used to fix it to the planting trough on the horizontal panel. The vegetation layer is a mixture of soil and plant seeds, filling the interior of the planting box, and has a thickness of 3cm.
[0009] As a preferred technical solution of this application, the drainage regulating component includes a main drainage pipe and multiple branch drainage pipes. The main drainage pipe is arranged along the centerline of the base plate, with its two ends extending to the internal and external drainage systems of the slope, respectively. One end of each branch drainage pipe is connected to the main drainage pipe, and the other end passes through the support beam and the horizontal panel. The main drainage pipe is equipped with a filter screen inside to prevent soil from entering the pipe.
[0010] As a preferred technical solution of this application, the inner side of the support beam is provided with multiple fixing clips, which are used to clamp the branch drainage pipes. The opening of the fixing clip is provided with an elastic gasket to increase the clamping force and reduce pipe wear. The fixing clips are fixedly connected to the support beam by screws.
[0011] As a preferred technical solution of this application, the lower surface of the horizontal panel is provided with a plurality of hooks for suspending auxiliary tools, such as small irrigation equipment or monitoring instruments. The hooks are fixed to the lower surface of the horizontal panel by welding, and the opening of the hooks faces the center line of the horizontal panel.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] In this application, a multi-layered, multi-functional slope protection device is formed by setting up a base component, a support component, a vegetation module, and a drainage adjustment component. The base component is tightly integrated with the slope through fixed piles, enhancing the overall stability of the device. The support component adopts a stepped design, which not only effectively disperses slope pressure but also provides sufficient light and space for vegetation growth. The vegetation module achieves rapid installation and replacement through the embedded connection between the planting box and the horizontal panel, improving construction efficiency. The drainage adjustment component runs through the entire device, forming an efficient drainage network inside the slope to prevent water accumulation from affecting slope stability. In addition, the hook design facilitates subsequent maintenance and monitoring, further optimizing the functionality of the device. Through the synergistic effect of the above structures, this utility model solves the problems of poor adaptability, limited ecological effects, and cumbersome construction of existing slope protection devices under complex geological conditions, demonstrating significant technological progress and practical application value. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the base assembly of this utility model.
[0016] Figure 3 This is a structural schematic diagram of the vegetation module.
[0017] Figure 4 This is a schematic diagram of the drainage regulating component.
[0018] The attached figures are labeled as follows:
[0019] 1. Base assembly; 2. Support assembly; 3. Vegetation module; 4. Drainage adjustment assembly; 5. Base plate; 6. Fixing pile; 7. Horizontal reinforcing rib; 8. Support beam; 9. Horizontal panel; 10. Planting trough; 11. Planting box; 12. Vegetation layer; 13. Main drainage pipe; 14. Branch drainage pipe; 15. Filter screen; 16. Fixing clip. Detailed Implementation
[0020] This utility model provides a stepped micro-ecological slope protection device for mixed soil and rock slopes, the structure of which is as follows: Figure 1 As shown, the system includes a base assembly 1, a support assembly 2, a vegetation module 3, and a drainage adjustment assembly 4. The base assembly 1, serving as the fundamental load-bearing component of the entire device, consists of a base plate 5 and multiple fixing piles 6. The base plate 5 is a rectangular steel plate with through holes at its four corners. The fixing piles 6 pass through these through holes and are inserted into the slope to securely connect the device to the slope. The outer side of the fixing piles 6 has a threaded structure, and nuts are used to fasten the base plate 5 to the fixing piles 6, thereby ensuring the overall stability of the base assembly 1. Figure 2As shown, multiple transverse reinforcing ribs 7 are welded to the upper surface of the base plate 5. The top of the transverse reinforcing ribs 7 is provided with a groove for engaging with the lower part of the support component 2. This design not only enhances the strength of the base plate 5, but also provides precise positioning for the subsequent installation of the support component 2.
[0021] Support component 2 is fixedly mounted on base component 1 to form a multi-level stepped structure. Support component 2 consists of multiple stepped units, each including two symmetrically arranged support beams 8 and a horizontal panel 9. The bottom of the support beams 8 has a protruding structure that matches a groove on the base plate 5, allowing for assembly via sliding insertion. The two ends of the horizontal panel 9 are bolted to the inner sides of the two support beams 8, ensuring the stability of support component 2. The upper surface of the horizontal panel 9 has multiple evenly distributed planting grooves 10, each 5cm deep and 10cm wide, for accommodating vegetation modules 3. Figure 3 As shown, the planting troughs 10 are precisely designed to maximize the use of the space of the horizontal panel 9 while providing ample light and space for vegetation growth.
[0022] The vegetation module 3 is mounted on the surface of the support component 2 and fixed by an embedded connection. The vegetation module 3 includes a planting box 11 and a vegetation layer 12. The planting box 11 is a rectangular plastic box with several 2mm diameter drainage holes at its bottom. These drainage holes effectively drain excess water, preventing waterlogging from negatively impacting plant growth. The planting box 11 has snap-fit structures on both sides, which securely connect it to the planting groove 10 on the horizontal panel 9. This design makes the installation and replacement of the vegetation module 3 more convenient. The vegetation layer 12, composed of a mixture of soil and plant seeds, fills the interior of the planting box 11 and is 3cm thick. This configuration reduces soil usage and the overall weight of the device while ensuring the plant's growth needs are met. Figure 3 As shown, the structural design of the planting box 11 fully considers the actual construction needs, making it easy to install and maintain quickly.
[0023] The drainage regulating component 4 penetrates the base component 1 and the support component 2, and is used to regulate the distribution of moisture inside the slope and achieve drainage. The drainage regulating component 4 includes a main drainage pipe 13 and multiple branch drainage pipes 14. The main drainage pipe 13 is arranged along the centerline of the base plate 5, with its two ends extending to the internal and external drainage systems of the slope, respectively, thus forming a complete drainage network. One end of each branch drainage pipe 14 is connected to the main drainage pipe 13, and the other end passes through the support beam 8 and the horizontal panel 9. A filter screen 15 is installed inside the main drainage pipe 13 to prevent soil from entering the pipe and ensure the smooth flow of the drainage system. Figure 4As shown, the inner side of the support beam 8 is provided with multiple fixing clips 16. The fixing clips 16 are used to clamp the branch drain pipes 14. The opening of the fixing clips 16 is provided with elastic gaskets to increase the clamping force and reduce pipe wear. The fixing clips 16 are fixedly connected to the support beam 8 by screws. This design not only enhances the stability of the drainage adjustment assembly 4, but also facilitates later maintenance and repair.
[0024] The lower surface of the horizontal panel 9 is equipped with multiple hooks, which are fixed to the lower surface of the horizontal panel 9 by welding, with the openings of the hooks facing the center line of the horizontal panel 9. The hook design facilitates subsequent maintenance and monitoring, such as suspending small irrigation equipment or monitoring instruments, further optimizing the functionality of the device. In practical applications, the installation process of this device is as follows: First, the fixing pile 6 is inserted into the slope and the base plate 5 is tightened with nuts. Then, the protruding structure of the support beam 8 is slidably inserted into the groove on the base plate 5, and the horizontal panel 9 is fixed to the inside of the support beam 8 with bolts. Next, the planting box 11 is fixed to the planting trough 10 on the horizontal panel 9 by a snap-fit structure, and the vegetation layer 12 is filled in. Finally, the main drainage pipe 13 and the branch drainage pipe 14 are installed, and the branch drainage pipe 14 is fixed to the inside of the support beam 8 by fixing clips 16. The entire installation process is simple to operate, has high construction efficiency, and can significantly shorten the construction period.
[0025] This invention achieves the dual goals of slope stability and ecological restoration through the aforementioned structural design. The base component 1 is tightly integrated with the slope via fixed piles 6, enhancing the overall stability of the device. The support component 2 adopts a stepped design, effectively dispersing slope pressure and providing ample light and space for vegetation growth. The vegetation module 3, through the embedded connection between the planting box 11 and the horizontal panel 9, enables rapid installation and replacement, improving construction efficiency. The drainage adjustment component 4 runs through the entire device, forming an efficient drainage network within the slope to prevent water accumulation from affecting slope stability. Furthermore, the hook design facilitates subsequent maintenance and monitoring, further optimizing the device's functionality. Through the synergistic effect of the above structures, this invention solves the problems of poor adaptability, limited ecological effects, and cumbersome construction of existing slope protection devices under complex geological conditions, demonstrating significant technological advancement and practical application value.
[0026] To enable those skilled in the art to fully understand and implement this utility model, the specific implementation principle of this utility model is further supplemented below with a specific application scenario.
[0027] In a soil-rock mixed slope treatment project, the slope had complex geological conditions and posed a significant risk of soil erosion, while also requiring ecological restoration. The construction team used the stepped micro-ecological slope protection device provided by this utility model for treatment. The following are the specific installation and operation steps and their principle explanation.
[0028] First, during the installation of the base assembly 1, the construction workers insert the fixing piles 6 into the slope through the through holes on the base plate 5 and tighten the base plate 5 with nuts. The fixing piles 6 have a threaded structure on their outer side; this design enhances the friction between the fixing piles 6 and the slope, thereby improving the overall stability of the base assembly 1. Multiple transverse reinforcing ribs 7 are welded to the upper surface of the base plate 5, and the grooved structure at the top is used for engaging with the lower part of the support assembly 2. This design not only improves the bending strength of the base plate 5 but also facilitates the precise positioning of the subsequent support beams 8. Figure 2 As shown, the transverse reinforcing ribs 7 are arranged in the same direction as the main stress direction of the slope, which can effectively disperse the horizontal pressure applied by the slope, thereby ensuring the long-term stability of the base assembly 1.
[0029] Next, the installation of support component 2 involves the assembly of multiple stepped units. Each stepped unit consists of two symmetrically arranged support beams 8 and a horizontal panel 9. Workers slide the protruding structure at the bottom of the support beams 8 into the grooves on the base plate 5 to complete the initial positioning, and then fix the horizontal panel 9 to the inside of the support beams 8 with bolts. This connection method ensures the stability of support component 2 while facilitating disassembly and maintenance. The horizontal panel 9 is equipped with multiple planting troughs 10, which are precisely designed to maximize the use of the space on the horizontal panel 9 while providing ample light and space for vegetation growth. Figure 3 As shown, the stepped design of the horizontal panel 9 allows the pressure on the slope to be distributed step by step, avoiding structural instability caused by local stress concentration.
[0030] Subsequently, the installation of vegetation module 3 is one of the core components of the entire device. Construction workers secure the planting box 11 to the planting trough 10 on the horizontal panel 9 using the snap-fit structures on both sides. The drainage holes at the bottom of the planting box 11 effectively drain excess water, preventing water accumulation from adversely affecting the vegetation layer 12. The vegetation layer 12, composed of a mixture of soil and plant seeds, fills the interior of the planting box 11, with its thickness controlled to within 3 cm. This configuration not only meets the needs of vegetation growth but also reduces soil usage and lowers the overall weight of the device. Figure 3 As shown, the snap-fit structure of the planting box 11 makes the installation and replacement of the vegetation module 3 more convenient, especially when the vegetation is not growing well or when it is necessary to change the type of vegetation, the operation can be completed quickly.
[0031] The drainage regulating component 4 is installed throughout the entire device. The main drainage pipe 13 is arranged along the centerline of the base plate 5 and extends to the internal and external drainage systems of the slope, forming a complete drainage network. One end of the branch drainage pipe 14 is connected to the main drainage pipe 13, and the other end passes through the support beam 8 and the horizontal panel 9. The filter screen 15 inside the main drainage pipe 13 effectively prevents soil from entering the pipe, ensuring the smooth flow of the drainage system. Figure 4 As shown, the fixing clip 16 on the inner side of the support beam 8 is fixed with screws, and the elastic gasket at its opening increases the clamping force while reducing pipe wear. This design not only enhances the stability of the drainage adjustment component 4, but also facilitates later maintenance and repair. Through the synergistic effect of the drainage adjustment component 4, the water distribution inside the slope is rationally regulated, avoiding slope stability problems caused by water accumulation.
[0032] Finally, the hook design on the lower surface of the horizontal panel 9 facilitates subsequent maintenance and monitoring. Construction workers can use the hooks to suspend small irrigation equipment or monitoring instruments, such as soil moisture sensors or miniature sprinkler systems. This design not only optimizes the functionality of the device but also enhances the intelligence level of slope management. In practical application, the construction team completed the installation of the entire device through the above steps, significantly shortening the construction cycle.
[0033] Through the implementation of the above steps, the technical effects of this utility model are achieved. The base component 1 is tightly integrated with the slope via the fixing piles 6, enhancing the overall stability of the device; the stepped design of the support component 2 effectively disperses slope pressure while providing ample space for vegetation growth; the embedded connection of the vegetation module 3 enables rapid installation and replacement, improving construction efficiency; the drainage adjustment component 4 runs through the entire device, forming an efficient drainage network and preventing water accumulation from affecting slope stability. Furthermore, the hook design facilitates subsequent maintenance and monitoring, further optimizing the functionality of the device. Through the synergistic effect of the above structures, this utility model solves the problems of poor adaptability, limited ecological effects, and cumbersome construction of existing slope protection devices under complex geological conditions, demonstrating significant technological progress and practical application value.
[0034] All content not described in detail in this specification is prior art known to those skilled in the art, and the model parameters of each component are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are prior art and are therefore not shown in the figures, nor will they be described further here.
[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stepped micro-ecological slope protection device for mixed soil and rock slopes, characterized in that, The device includes a base assembly (1), a support assembly (2), a vegetation module (3), and a drainage adjustment assembly (4). The base assembly (1) is the basic load-bearing part of the overall device. The support assembly (2) is fixedly installed on the base assembly (1) to form a multi-level stepped structure. The vegetation module (3) is set on the surface of the support assembly (2) and fixed by an embedded connection. The drainage adjustment assembly (4) passes through the base assembly (1) and the support assembly (2).
2. The stepped micro-ecological slope protection device for mixed soil and rock slopes according to claim 1, characterized in that, The base assembly (1) includes a base plate (5) and multiple fixed piles (6). The base plate (5) is a rectangular steel plate with through holes at its four corners. The fixed piles (6) pass through the through holes and are inserted into the slope. The outer side of the fixed piles (6) is provided with a threaded structure. The base plate (5) is fastened to the fixed piles (6) by nuts. Multiple transverse reinforcing ribs (7) are welded to the upper surface of the base plate (5). The top of the transverse reinforcing ribs (7) is provided with a groove.
3. The stepped micro-ecological slope protection device for mixed soil and rock slopes according to claim 1, characterized in that, The support assembly (2) includes multiple stepped units, each of which consists of two symmetrically arranged support beams (8) and a horizontal panel (9). The bottom of the support beam (8) is provided with a protruding structure that matches the groove on the base plate (5). The two ends of the horizontal panel (9) are respectively fixedly connected to the inner side of the two support beams (8) by bolts. The upper surface of the horizontal panel (9) is provided with multiple evenly distributed planting grooves (10).
4. The stepped micro-ecological slope protection device for mixed soil and rock slopes according to claim 3, characterized in that, The vegetation module (3) includes a planting box (11) and a vegetation layer (12). The planting box (11) is a rectangular plastic box with several drainage holes with a diameter of 2mm at the bottom. The two sides of the planting box (11) are provided with buckle structures, which are fixedly connected to the planting groove (10) on the horizontal panel (9) through the buckle structures. The vegetation layer (12) is filled inside the planting box (11).
5. A stepped micro-ecological slope protection device for mixed soil and rock slopes according to claim 1, characterized in that, The drainage regulating component (4) includes a main drainage pipe (13) and multiple branch drainage pipes (14). The main drainage pipe (13) is arranged along the center line of the bottom plate (5), and its two ends extend to the internal and external drainage systems of the slope, respectively. One end of the branch drainage pipe (14) is connected to the main drainage pipe (13), and the other end passes through the support beam (8) and the horizontal panel (9). The main drainage pipe (13) is equipped with a filter screen (15).
6. A stepped micro-ecological slope protection device for mixed soil and rock slopes according to claim 5, characterized in that, The inner side of the support beam (8) is provided with multiple fixing clips (16), which are used to hold the branch drainage pipe (14). The opening of the fixing clip (16) is provided with an elastic gasket, and the fixing clip (16) is fixedly connected to the support beam (8) by screws.
7. A stepped micro-ecological slope protection device for mixed soil and rock slopes according to claim 3, characterized in that, The lower surface of the horizontal panel (9) is provided with a plurality of hooks, which are fixed to the lower surface of the horizontal panel (9) by welding, and the opening of the hooks faces the center line of the horizontal panel (9).
8. A stepped micro-ecological slope protection device for mixed soil and rock slopes according to claim 3, characterized in that, The planting trough (10) has a depth of 5cm and a width of 10cm.